Verse 1. - Paul. He does not call himself "an apostle," not because the Thessalonians were newly converted (Chrysostom), or from tenderness to Silvanus who was not an apostle (Estius), or because his apostolic authority was not yet recognized (Jowett), or because he had merely commenced his apostolic labors (Wordsworth); but because his apostleship had never been called in question by the Thessalonians. For the same reason he omits this title in the Epistle to the Philippians; whereas he strongly insists upon it in his Epistles to the Corinthians and Galatians, because among them there were many opposed to his authority. And Silvanus. The same as the Silas of the Acts. He is mentioned as a chief man among the brethren, and a prophet or inspired teacher (Acts 15:22, 32). His Latin name renders it probable that he was a Hellenistic Jew, and, like Paul, he was a Roman citizen (Acts 16:37). He was sent with Judas Barsabas from Jerusalem, to convey the apostolic decrees to Antioch; and he accompanied Paul instead of Barnabas on his second missionary journey (Acts 15:40). He suffered imprisonment with Paul at Philippi; and was engaged with him in preaching the gospel in Thessalonica, Beraea, and Corinth. His ministry at Corinth is honorably mentioned by Paul in his Second Epistle to the Corinthians (2 Corinthians 1:9). After this there is no more mention of Silvanus in the Acts, and it is doubtful whether he was the Silvanus by whom the First Epistle of Peter was conveyed to the Churches of Asia (1 Peter 5:12). Ancient tradition, erroneously supposing that Silas and Silvanus were different persons, makes Silas the Bishop of Corinth, and Silvanus the Bishop of Thessalonica. And Timotheus. The well-known disciple of Paul. He was a native of Lystra, having a Greek father and a Jewish mother (Acts 16:1). He joined Paul and Silas on their second missionary journey at Lystra, and was with them in Philippi, Thessalonica, and Corinth. He was with Paul on his third missionary journey, and was sent by him on a mission to Macedonia and Corinth (Acts 19:22; 1 Corinthians 16:10), and accompanied him into Asia on his last journey to Jerusalem (Acts 20:4). He was also with Paul during his first Roman imprisonment, when he wrote the Epistles to the Philippians and Colossians (Philippians 1:1; Colossians 1:1). Afterwards he resided at Ephesus (1 Timothy 1:3); from which he was recalled to Rome by Paul shortly before his martyrdom (2 Timothy 4:21). The last mention of Timothy is in the Epistle to the Hebrews: "Know ye that our brother Timothy is set at liberty; with whom, if he come shortly, I will see you" (Hebrews 13:23). According to ecclesiastical tradition, he became Bishop of Ephesus, and there suffered martyrdom. Silvanus and Timotheus are associated with Paul in his address to the Thessalonians, not to give weight and authority to his Epistle, but because they assisted him in the planting of the Church at Thessalonica, and were now with him at Corinth, when he was writing this Epistle. Silvanus is placed first, because he was the older and had been longer with the apostle, and, as is evident from the Acts, was at this time the more important of the two (Acts 16:19; Acts 17:4). By being included in the address, they are represented as joint authors of the Epistle with Paul, although they were only so in name. It is possible that Paul employed one of them as his amanuensis in writing the Epistle. Unto the Church. The word "Church" denotes a select assembly; here, Christians selected from the world. It does not denote in the New Testament, as with us, a building, but the congregation. In Paul's later Epistles, those addressed are called, not the Church, but saints. Of the Thessalonians. In other Epistles the address is to the city, as Rome, Philippi, Colosse; here it is to the inhabitants. The Church of the Thessalonians was chiefly composed of converted Gentiles, with a small number of converted Jews (see Introduction). Which is; to be omitted, as not being in the original. In God the Father and in the Lord Jesus Christ. The characteristic peculiarity of the Church: they are in God and Christ, that is, in fellowship with them, united to them. "In God the Father" characterizes them as not being heathens; "in the Lord Jesus Christ" characterizes them as not being Jews. Grace be unto you, and peace. The usual apostolic benediction. "Grace" is the Greek and" peace" is the Jewish form of salutation. The Greeks commenced their epistles with wishing grace for those to whom they wrote; and the usual form of salutation among the Jews was Shalom or "peace;" the apostle combines them, thus intimating that both Greeks and Jews are one in Christ Jesus. In the Pastoral Epistles and in the Second Epistle of John the form is "Grace, mercy, and peace" (2 John 1:3.), and in the Epistle of Jude it is "Mercy, peace, and love" (Jude 1:2). From God the Father, and from the Lord Jesus Christ. These words are wanting in some important manuscripts, and are omitted in the R.V. The preponderance, however, of external authority is in their favor.